Yes I do!  It's located in Allegheny County, Pennsylvania, USA.
Yes! I'm originally from Pittsburgh! Go Steelers! Pittsburgh is located in Allegheny County, Pennsylvania.
Do you know about pittsburgh
Pittsburgh ( ) is a city in the Commonwealth of Pennsylvania in the United States, and is the county seat of Allegheny County.
Вы что-нибудь знаете о Питтсбурге
Питтсбург () - город в штате Пенсильвания, США, административный центр округа Аллегейни.